i
ivanbrett

Ivan

@ivanbrett

VoIP, PBX, Linux Server and Network Support

Canadá
Inglês, Alemão, Francês, Espanhol
Algumas informações são exibidas no idioma inglês.
Sobre mim
Hi, I’m a VoIP and IT support specialist experienced in configuring, maintaining and troubleshooting business phone systems, Linux servers and networks. I work with Asterisk, FreePBX, 3CX, FusionPBX, SIP trunks, call routing, IVR, extensions, firewalls and cloud servers. I focus on secure, reliable solutions with clear communication and professional support... Saiba mais

Habilidades

i
ivanbrett
Ivan
offline • 

Conheça meus serviços

VoIP e telefonia
I will set up and troubleshoot voip, freepbx, asterisk, kamailio, 3cx and sip trunks
A partir deUS$ 25 /projetoMais detalhes
VoIP e telefonia
I will install, configure and troubleshoot your vicidial call center
A partir deUS$ 20 /projetoMais detalhes

Portfólio

Experiência profissional

VoIP and Linux Support Specialist

VoIP Business • Autônomo

Feb 2019 - Sep 2026 • 7 yrs 7 mos

I install, configure and troubleshoot VoIP phone systems, SIP trunks, PBX servers, call centers and Linux infrastructure. My work includes extensions, IVR, call queues, DID routing, voicemail, call recording, NAT, firewall rules, TLS, RTP, one-way audio and registration troubleshooting.